Home / 15,764.49-23,634.27-10,819.44

Finding the Fourth Proportional to 15,764.49, 23,634.27 and 10,819.44

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Solution

The fourth proportional to 15,764.49, 23,634.27 and 10,819.44 is: 16,220.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,764.49 : 23,634.27 = 10,819.44 : x
  2. Step 2: Convert to fraction form
    15,764.49/23,634.27 = 10,819.44/x
  3. Step 3: Cross multiply
    15,764.49x = 23,634.27 × 10,819.44
  4. Step 4: Simplify right side
    15,764.49x = 255,709,566.21
  5. Step 5: Solve for x
    x = 255,709,566.21/15,764.49
  6. Step 6: Final answer
    x = 16,220.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.